30
21 25 23 17 20 22 19 16 18 27 24 29 30 26 28 
22 20 27 18 16 24 23 25 29 17 28 30 19 21 26 
27 18 30 19 17 25 16 28 26 20 29 21 23 22 24 
22 18 29 23 28 26 21 24 25 27 16 30 20 19 17 
22 24 30 21 27 18 23 29 20 28 25 19 26 16 17 
29 24 25 19 17 21 16 23 26 27 20 28 18 30 22 
20 19 16 27 17 26 25 22 18 23 30 29 21 28 24 
18 24 30 26 20 22 23 25 19 28 27 17 21 16 29 
27 21 18 28 19 25 26 29 16 17 22 24 30 23 20 
17 18 25 27 30 29 19 16 21 20 22 23 28 26 24 
27 22 16 28 19 23 18 30 29 24 17 21 20 26 25 
28 25 19 21 30 24 18 20 26 23 17 16 27 29 22 
24 17 26 29 20 27 28 30 25 23 22 21 18 16 19 
30 19 27 26 24 23 22 21 28 20 25 17 18 16 29 
16 29 22 21 27 25 20 23 28 24 17 19 30 26 18 
6 5 8 11 14 1 2 4 7 9 10 13 3 15 12 
10 7 5 9 12 14 3 11 15 6 1 13 2 8 4 
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